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    CVE-2021-47155

    The Net::IPV4Addr module 0.10 for Perl does not properly consider extraneous zero characters in an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.

    Published:Mar 18, 2024
    Last Modified:Apr 15, 2026
    EPS:Mar 18, 2024
    EPSS Score:0.00054
    CVSS Score:9.1

    Affected Products

    Vendor
    Perl
    Product
    Perl

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High